Heap-based buffer overflow in the createurllist function in gena/gena_device.c in Portable UPnP SDK (aka libupnp) before 1.6.21 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a valid URI followed by an invalid one in the CALLBACK header of an SUBSCRIBE request.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "8.0"
}
],
"source": "CPE_FIELD",
"vendor_product": "debian:debian_linux"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.6.20"
}
],
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:libupnp_project:libupnp:*:*:*:*:*:*:*:*"
}